fix HIGHEST_REVERSE_PORT detection

dougburks · Dec 9, 2017 · d4ed5c6 · d4ed5c6
1 parent f04be5d
commit d4ed5c6
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/usr/sbin/sosetup-elastic b/usr/sbin/sosetup-elastic
@@ -2023,13 +2023,12 @@ EOF
 		echo "DOCKER_NETWORK is $DOCKER_NETWORK" >> $LOG 2>&1
 
 		# REVERSE_PORT
-		SSH_CMD="cat /etc/nsm/crossclustertab | cut -d: -f2 | grep '^5'"
-		SSH_OUTPUT=`ssh -i $KEY $SSH_USERNAME@$SERVERNAME "$SSH_CMD"`
-		if [ "$SSH_OUTPUT" = "" ]; then
+		SSH_CMD="cat /etc/nsm/crossclustertab | cut -d: -f2 | grep '^5' | sort | tail -1"
+		HIGHEST_REVERSE_PORT=`ssh -i $KEY $SSH_USERNAME@$SERVERNAME "$SSH_CMD"`
+		if [ "$HIGHEST_REVERSE_PORT" = "" ]; then
 			echo "Found no other sensors." >> $LOG 2>&1
 			REVERSE_PORT=50000
 		else
-			HIGHEST_REVERSE_PORT=$(echo $SSH_OUTPUT | sort | tail -1)
 			echo "HIGHEST_REVERSE_PORT is $HIGHEST_REVERSE_PORT" >> $LOG 2>&1
 			if [ ${HIGHEST_REVERSE_PORT} -gt 49999 ] && [ ${HIGHEST_REVERSE_PORT} -lt 59999 ]; then
 				let REVERSE_PORT=HIGHEST_REVERSE_PORT+1